Stable, sterically-protected, bonded phase silicas prepared from
申请人:ES Industries
公开号:US05576453A1
公开(公告)日:1996-11-19
Compositions of Formula (I): ##STR1## wherein R is a group selected in accordance with an intended application; R.sub.1 and R.sub.2 are protecting groups; and P is a substrate are provided. Methods of producing these compositions are also provided.